27. A code with minimum distance of 15 can detect up to how many errors?Group of answer choices105.5147

If the Hamming distance between words c1 and c2 of C error correcting code is 7, can C code correct 4 errors?

If the code throws an error, in which line will it occur? Enter an integer between 1 and 7, both endpoints included.

Q1. As discussed in the first assignment, it can be helpful to study the probability oferrors and therefore it is useful to know the cardinalities of sets of words and validcodewords — this is where combinatorics comes in.(a) In Question 3 of Assignment 1, it was stated that the set of all bit strings oflength four has 16 elements and the set of all bit strings of length 12 has4096. Justify these cardinalities.2 marks(b) Suppose that a code is made up six digits from the range 0–9 (inclusive)and satisfies the rules:• The first three digits must be odd (and non-zero).• No number is repeated in the first five digits.• The sixth digit is the remainder of the sum of the first five digits dividedby 10.i. How many valid codewords are there?4 marksii. What is the probability that a random selected six digit number is a validcodeword?2 marks(c) One common mistake humans make when reading out numbers is transpo-sitions. Transposition is the special case of swapping letters of a word givenby swapping adjacent letters. (In Assignment 1 we mentioned that ISBN-10could detect such errors.)How many distinguishable rearrangements (not just transpositions) of theISBN-10 code0-205-08005-7are there?2 marksTotal: 10 marksPage 3 of 8

Which of the following statement(s) would give an error during execution ofthe following code?tup = (20,30,40,50,80,79)print(tup) #Statement 1print(tup[3]+50) #Statement 2print(max(tup)) #Statement 3tup[4]=80 #Statement 4Options:a. Statement 1b. Statement 2c. Statement 3d. Statement 4

_____ -_____ -_____ is a statement/construct that provides a way to catch possible exceptions/run-time errors in a program and handle them. In this 3-block statement, the second block may have ___ (1 or more), the third may have ____ (1 or more) and the ____ block is optional or may be omitted. (Hint: Separate the 6 answers/words by 1 space. The 6th answer is one of the 1st 3.)